html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
  cursor: crosshair;
  user-select: none;
  touch-action: none;
}
canvas#view {
  display: block;
  width: 100%;
  height: 100%;
  background: #000;
}
#tip {
  position: fixed;
  pointer-events: none;
  z-index: 5;
  padding: 8px 12px;
  color: #f8fbff;
  font-family: "Share Tech Mono", "Cascadia Mono", "Consolas", monospace;
  font-size: 13px;
  letter-spacing: 0.08em;
  line-height: 1.35;
  background: rgba(0, 0, 0, 0.72);
  border: 1px solid rgba(0, 255, 247, 0.7);
  box-shadow: 0 0 16px rgba(255, 0, 230, 0.45), inset 0 0 12px rgba(0, 255, 247, 0.12);
  text-shadow: 0 0 8px #00fff7, 0 0 18px #ff00e6;
  white-space: pre;
}
#auth-form {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 4;
  width: min(420px, 82vw);
  height: 84px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  user-select: text;
  touch-action: auto;
  pointer-events: auto;
}
#auth-form[hidden] {
  display: none;
}
#userin,
#keyin,
#auth-go {
  position: absolute;
  margin: 0;
  border: 0;
  outline: none;
  background: transparent;
  color: transparent;
  caret-color: transparent;
  -webkit-text-fill-color: transparent;
  opacity: 1;
  font-size: 16px;
}
#userin {
  left: 0;
  top: 0;
  width: 100%;
  height: 24px;
  padding: 0;
  z-index: 1;
}
#keyin {
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  padding: 0 18px;
  z-index: 2;
}
#keyin:-webkit-autofill,
#keyin:-webkit-autofill:hover,
#keyin:-webkit-autofill:focus,
#userin:-webkit-autofill,
#userin:-webkit-autofill:hover,
#userin:-webkit-autofill:focus {
  -webkit-text-fill-color: transparent;
  caret-color: transparent;
  box-shadow: 0 0 0 1000px transparent inset;
  transition: background-color 99999s ease-out 0s;
}
#auth-go {
  right: 0;
  bottom: 0;
  width: 48px;
  height: 32px;
  padding: 0;
  z-index: 3;
  cursor: pointer;
}
#admin-menu[hidden] {
  display: none;
}
#admin-menu {
  position: fixed;
  z-index: 8;
  min-width: 148px;
  padding: 6px;
  background: rgba(0, 0, 0, 0.88);
  border: 1px solid rgba(0, 255, 247, 0.75);
  box-shadow: 0 0 18px rgba(255, 0, 230, 0.45);
}
#admin-menu button,
#admin-panel-card button {
  display: block;
  width: 100%;
  margin: 3px 0;
  padding: 8px 12px;
  border: 1px solid rgba(162, 0, 255, 0.7);
  background: rgba(8, 0, 16, 0.9);
  color: #f8fbff;
  font-family: "Share Tech Mono", "Cascadia Mono", "Consolas", monospace;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-align: left;
  cursor: pointer;
  text-shadow: 0 0 8px #00fff7;
}
#admin-menu button:hover,
#admin-panel-card button:hover {
  border-color: #00fff7;
  box-shadow: 0 0 12px rgba(0, 255, 247, 0.4);
}
#admin-panel {
  position: fixed;
  inset: 0;
  z-index: 9;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.55);
}
#admin-panel[hidden] {
  display: none;
}
#admin-panel-card {
  width: min(420px, 92vw);
  max-height: 80vh;
  overflow: auto;
  padding: 16px 18px;
  background: rgba(0, 0, 0, 0.92);
  border: 1px solid rgba(0, 255, 247, 0.75);
  box-shadow: 0 0 28px rgba(255, 0, 230, 0.4);
  color: #f8fbff;
  font-family: "Share Tech Mono", "Cascadia Mono", "Consolas", monospace;
  font-size: 13px;
  letter-spacing: 0.06em;
  line-height: 1.45;
  white-space: pre-wrap;
}
#admin-delete {
  margin-top: 16px;
  border-color: rgba(255, 0, 80, 0.85);
  color: #ff9ab8;
}
#ops-modal {
  position: fixed;
  inset: 0;
  z-index: 12;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.62);
  cursor: default;
  user-select: none;
  touch-action: auto;
}
#ops-modal[hidden] {
  display: none;
}
#ops-card {
  width: min(740px, 94vw);
  max-height: 88vh;
  overflow: auto;
  padding: 16px 18px 20px;
  background: rgba(0, 0, 0, 0.94);
  border: 1px solid rgba(0, 255, 247, 0.75);
  box-shadow: 0 0 28px rgba(255, 0, 230, 0.4);
  color: #f8fbff;
  font-family: "Share Tech Mono", "Cascadia Mono", "Consolas", monospace;
  font-size: 13px;
  letter-spacing: 0.05em;
  line-height: 1.4;
}
#ops-head,
.ops-head-row,
.ops-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
#ops-head {
  justify-content: space-between;
  margin-bottom: 10px;
}
#ops-head span {
  letter-spacing: 0.16em;
  text-transform: lowercase;
  text-shadow: 0 0 8px #00fff7;
}
.ops-section {
  margin: 12px 0 18px;
  padding-top: 8px;
  border-top: 1px solid rgba(0, 255, 247, 0.18);
}
.ops-section h2,
.ops-group-title {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: #7ff6f0;
  text-transform: lowercase;
}
.ops-head-row {
  justify-content: space-between;
  margin-bottom: 8px;
}
.ops-head-row h2 {
  margin: 0;
}
#ops-card button,
#ops-player,
#ops-spawn-n {
  font-family: inherit;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: #f8fbff;
  background: rgba(8, 0, 16, 0.9);
  border: 1px solid rgba(162, 0, 255, 0.7);
}
#ops-card button {
  margin: 3px 0;
  padding: 8px 12px;
  cursor: pointer;
  text-align: left;
  text-shadow: 0 0 8px #00fff7;
}
#ops-close,
#ops-defaults {
  margin: 0;
}
#ops-card button:hover {
  border-color: #00fff7;
  box-shadow: 0 0 12px rgba(0, 255, 247, 0.4);
}
#ops-reset-map,
#ops-reset-player {
  border-color: rgba(255, 0, 80, 0.85);
  color: #ff9ab8;
}
#ops-player {
  flex: 1;
  min-width: 0;
  padding: 8px 10px;
  cursor: pointer;
}
.ops-count {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #9aa;
}
#ops-spawn-n {
  width: 56px;
  padding: 6px 8px;
}
.ops-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 6px 0;
  padding: 8px 10px;
  border: 1px solid rgba(162, 0, 255, 0.45);
}
.ops-toggle input {
  width: 18px;
  height: 18px;
  accent-color: #00fff7;
  cursor: pointer;
}
.ops-field {
  display: grid;
  grid-template-columns: minmax(120px, 1.4fr) minmax(120px, 1.6fr) 72px;
  gap: 8px;
  align-items: center;
  margin: 6px 0;
}
.ops-field label,
.ops-toggle span {
  color: #cfe;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ops-field input[type="range"] {
  width: 100%;
  accent-color: #00fff7;
  cursor: pointer;
}
.ops-field input[type="color"] {
  width: 72px;
  height: 28px;
  padding: 0;
  border: 1px solid rgba(0, 255, 247, 0.5);
  background: transparent;
  cursor: pointer;
}
.ops-val {
  text-align: right;
  color: #9ff;
  font-variant-numeric: tabular-nums;
}
#ops-modes {
  display: grid;
  gap: 6px;
}